JSFiddle - React, Tailwind, and code Playground

HTML

<div></div>

JavaScript

// Make an object
var ob = {};
ob["number1"] = 'Number "1"';
ob["number2"] = 'Number 2';
ob["number3"] = 'Number 3';

// Turn the object into a JSON string
var string = JSON.stringify(ob);

// Printing the string outputs
// {"number1":"Number \"1\"","number2":"Number 2","number3":"Number 3"}
$('.stringified').html(string);

// Attempt to turn the printed string back into an object
var reOb = JSON.parse('{"number1":"Number \"1\"","number2":"Number 2","number3":"Number 3"}');

// This fails due to the single escaped quote marks.